New Zealand international Rory Fallon made his Aberdeen debut while goalkeeper Brown deputised for the unavailable David Gonzalez, with Jamie Langfield on the bench for the first time since suffering a brain seizure during the summer.

BBC: Sport - Aberdeen 2-2 Kilmarnock

The remaining quarterfinals take place on Wednesday with top seed Roger Federer facing Chile's Fernando Gonzalez and Spanish fifth seed David Ferrer tackling the sole remaining French hope Gael Monfils.

CNN: Nadal celebrates birthday with semi slot

The eight players in the Masters Cup field are: Nadal, Gasquet, Federer, Fernando Gonzalez, Novak Djokovic, Nikolay Davydenko, Andy Roddick and David Ferrer.

BBC: CHOOSE A SPORT